To open SAP BusinessObjects Design Studio, go to Start → All Programs → SAP Business Intelligence → SAP BusinessObjects Design Studio → Design Studio
In the Logon to SAP BusinessObjects BI Platform dialog box, type in your user name and password for the BI Platform. When Design Studio is launched first time, you need to enter the following details −
When you want to use SAP BW as backend, in the logon to SAP NetWeaver dialog box, select BW system from the drop down list and enter the system details and the username as well as the password.
In a similar way, you can also logon to SAP HANA dialog box, enter username and password for the HANA system.